When you open a report, it begins in Query. The following sections are included in Query: Sources, Query panels, and Results.
Depending on the view mode and the live view setting, you can analyze your results immediately after changing your query.
In Query, you have two primary view options to choose from. The first is the Split view, and the second is the Comprehensive view. You can select your preferred view option in the Interface section of the user settings.
Layout of data, query, and results.
Sources
The sources field shows you which datasets are included in the current data connection.
The query area contains panels. You can drag and drop the query items from the left ribbon into them and build your analysis. Depending on the chosen tab template query area may look different.